SN74LS257BD
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- Mfr.Part #
- SN74LS257BD
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16SOIC
- Stock
- 723
- In Stock ：
- 723
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Lead Free :
- Lead Free
- Number of Channels :
- 4
- Output Characteristics :
- 3-STATE
- Power Supplies :
- 5V
- Power Dissipation :
- 55mW
- Length :
- 9.9mm
- Voltage Supply Source :
- Single Supply
- Operating Temperature :
- 0°C~70°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- Multiplexer
- Series :
- 74LS
- Operating Supply Voltage :
- 5V
- Output Polarity :
- TRUE
- Independent Circuits :
- 1
- Current - Output High, Low :
- 2.6mA 24mA
- Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Weight :
- 141.690917mg
- Pbfree Code :
- yes
- Supply Type :
- Single
- Width :
- 3.91mm
- Number of Pins :
- 16
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 16
- Mount :
- Surface Mount
- JESD-609 Code :
- e4
- Circuit :
- 4 x 2:1
- Propagation Delay :
- 15 ns
- Height :
- 1.75mm
- Bandwidth :
- 35MHz
- Number of Bits :
- 2
- Terminal Position :
- Dual
- Family :
- LS
- Packing Method :
- TR
- Number of Inputs :
- 8
- Terminal Form :
- Gull wing
- Base Part Number :
- 74LS257
- Radiation Hardening :
- No
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Number of Outputs :
- 1
- Number of Functions :
- 4
- Mounting Type :
- Surface Mount
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Voltage - Supply :
- 4.75V~5.25V
- Thickness :
- 1.58mm
- Pin Count :
- 16
- Datasheets
- SN74LS257BD
[Signal Switches, Multiplexers, Decoders] Texas Instruments SN74LS257BD Overview
Introducing the SN74LS257BD, a versatile Integrated Circuit (IC) designed by Texas Instruments to meet the demanding needs of modern electronic systems. This IC Multiplexer, with its 4 X 2:1 configuration, comes encapsulated in a 16SOIC package, ensuring reliability and ease of integration into your circuit designs. Whether you're working on consumer electronics, industrial automation, or telecommunications infrastructure, the SN74LS257BD offers exceptional performance and flexibility.
SN74LS257BD Features
- High-speed operation, ideal for time-critical applications
- Low power consumption for energy-efficient designs
- Wide operating voltage range for compatibility with various systems
- Robust design ensures reliability in harsh environments
- Compact 16SOIC package for space-constrained applications
- Compatible with TTL logic levels for seamless integration
SN74LS257BD Applications
- Data Multiplexing: The SN74LS257BD is perfectly suited for data multiplexing applications in communication systems, allowing multiple data streams to be efficiently managed and processed.
- Address Decoding: In microprocessor-based systems, this IC can be used for address decoding, enabling efficient communication between different components of the system.
- Peripheral Selection: Integrated into various control systems, the SN74LS257BD facilitates peripheral selection, enabling seamless switching between different input/output devices.
- Control Signal Routing: Industrial automation systems benefit from the SN74LS257BD's ability to route control signals, ensuring precise and reliable operation of machinery and equipment.
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